Reference letters come in many different shapes and forms, so don’t think that one size fits all. I’ve written in the past about how to request reference letters in different situations, be it from ...

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Shortly after becoming a full professor, I asked a colleague who had held that rank for years to name the greatest challenge she had faced in this ultimate chapter of faculty life. Her instant reply: ...

Undergraduates need them for graduate-school applications; PhD students and postdocs use them to apply for fellowships and jobs; senior scientists often have to have them to apply for awards and ...